Determine the process requirements of typical parts and the batch of workpieces processed by CNC lathes. The function that the CNC lathe should have is to make preparations and the prerequisite for reasonable selection of CNC lathes: meet the process requirements of typical parts.
The process requirements of typical parts are mainly the structural size, processing range and accuracy requirements of the parts. Choose the control accuracy of CNC turning according to the accuracy requirements, that is, the dimensional accuracy, positioning accuracy and surface roughness of the workpiece, and choose according to the reliability. Reliability is the guarantee for improving product quality and production efficiency. The reliability of CNC machine tools is It means that when the machine tool performs its functions under specified conditions, it runs stably for a long time without failure. That is, the mean time between failures is long, even if there is a failure, it can be restored in a short time and put into use again. Choose a machine tool with reasonable structure, well-manufactured, and mass-produced. Generally, the more users, the higher the reliability of the CNC system.
Machine tool accessories and tools
Machine tool accessories, spare parts and their supply capacity, laser cutting tools, are very important for CNC lathes and turning centers that have been put into production. When choosing a machine tool, carefully consider the compatibility of tools and accessories.
Manufacturers generally choose products from the same manufacturer, and should at least purchase control systems from the same manufacturer, which brings great convenience to maintenance. In teaching units, it is a wise choice for students to choose different systems and be equipped with various simulation software because they need students to be knowledgeable.
Performance and price ratio to choose
Make sure that the functions and accuracy are not idle, not wasted, and do not choose functions that have nothing to do with your needs.
Protection of machine tools
When necessary, the cnc machine china tool can be equipped with fully-enclosed or semi-enclosed protective devices and automatic chip removal devices. The above-mentioned principles should be comprehensively considered when selecting CNC lathes and turning centers.